feat: add selected audience profile csv export
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# Market Audience Profile Export Implementation Plan
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> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
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**Goal:** Add a selected-creators-only `导出画像CSV` flow that exports current market columns plus detail-page "连接用户" audience profile distributions.
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**Architecture:** Keep the existing CSV export untouched and add a separate profile export path. The content controller reuses current selection and market row hydration, loads one selected creator profile at a time through a focused detail-page profile client, then writes a separate CSV with structured audience columns.
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**Tech Stack:** TypeScript, Chrome MV3 content scripts, Xingtu authenticated pages, Vitest, jsdom, tsup
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---
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## File Map
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- Modify: `src/background/auth/controller.ts`
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- Keep token-readable auth state behavior from the previous fix.
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- Modify: `src/background/auth/state.ts`
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- Keep logged-out `lastError` support from the previous fix.
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- Modify: `tests/background-auth-controller.test.ts`
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- Keep token-expired regression coverage.
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- Modify: `src/content/market/auth-gate.ts`
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- Render expired-login text when auth state carries a token-expired error.
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- Modify: `src/content/index.ts`
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- Pass auth failure text into the market auth gate if needed.
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- Modify: `src/content/market/plugin-toolbar.ts`
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- Add a `导出画像CSV` button and handler.
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- Create: `src/content/market/audience-profile-types.ts`
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- Define normalized distribution and export-row types.
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- Create: `src/content/market/audience-profile-client.ts`
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- Load one creator detail page and extract normalized audience profile data.
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- Create: `src/content/market/audience-profile-csv.ts`
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- Build CSV columns from market records plus profile distributions.
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- Modify: `src/content/market/index.ts`
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- Add selected-only profile export flow and serial profile loading.
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- Test: `tests/market-auth-gating.test.ts`
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- Verify expired-login text.
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- Test: `tests/plugin-toolbar.test.ts`
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- Verify new toolbar button wiring.
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- Test: `tests/audience-profile-csv.test.ts`
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- Verify structured CSV column expansion.
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- Test: `tests/audience-profile-client.test.ts`
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- Verify parser behavior against representative detail-page payload/state shapes.
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- Modify: `tests/market-content-entry.test.ts`
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- Verify selected-only export behavior and failure handling.
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## Task 1: Expired Login Message
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**Files:**
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- Modify: `src/content/market/auth-gate.ts`
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- Modify: `src/content/index.ts`
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- Test: `tests/market-auth-gating.test.ts`
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- [ ] **Step 1: Write the failing auth gate test**
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Add a test where `sendAuthMessage` returns:
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```ts
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{
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ok: true,
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type: "auth:state",
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value: {
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isAuthenticated: false,
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lastError: "Token 已过期"
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}
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}
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```
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Assert the page shows `登录已过期,请重新登录`.
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- [ ] **Step 2: Run the failing test**
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Run:
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```bash
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npm test -- tests/market-auth-gating.test.ts
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```
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Expected: FAIL because the gate only renders `请先登录插件`.
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- [ ] **Step 3: Implement minimal auth gate text support**
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Update `renderMarketAuthGate` to accept an optional message string and render it instead of the default title. Update `bootContentScript` to pass `登录已过期,请重新登录` when `lastError` contains `token` or `过期`.
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- [ ] **Step 4: Verify**
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Run:
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```bash
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npm test -- tests/market-auth-gating.test.ts tests/popup-entry.test.ts
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```
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Expected: PASS.
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## Task 2: Toolbar Button
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**Files:**
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- Modify: `src/content/market/plugin-toolbar.ts`
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- Test: `tests/plugin-toolbar.test.ts`
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- [ ] **Step 1: Write failing toolbar tests**
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Create tests that:
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- render the toolbar
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- assert a button with text `导出画像CSV` exists
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- click it and assert `onExportAudienceProfile` was called
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- assert `setToolbarBusyState` disables the new button
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- [ ] **Step 2: Run the failing tests**
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Run:
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```bash
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npm test -- tests/plugin-toolbar.test.ts
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```
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Expected: FAIL because the button and handler do not exist.
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- [ ] **Step 3: Implement toolbar support**
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Add `onExportAudienceProfile` to `PluginToolbarHandlers`, add `audienceProfileExportButton` to `PluginToolbarDom`, render the new button, wire click handling, and include it in busy-state disabling.
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- [ ] **Step 4: Verify**
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Run:
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```bash
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npm test -- tests/plugin-toolbar.test.ts tests/market-content-entry.test.ts
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```
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Expected: PASS.
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## Task 3: Profile CSV Builder
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**Files:**
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- Create: `src/content/market/audience-profile-types.ts`
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- Create: `src/content/market/audience-profile-csv.ts`
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- Test: `tests/audience-profile-csv.test.ts`
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- [ ] **Step 1: Write failing CSV tests**
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Define a sample market record and sample profile:
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```ts
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const profile = {
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status: "success",
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gender: [
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{ label: "男性", value: "40.6%" },
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{ label: "女性", value: "59.4%" }
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],
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age: [{ label: "18-23", value: "28.6%" }],
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province: [{ label: "广东", value: "15%" }],
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regionTop: [{ label: "北京", value: "15%" }],
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cityTier: [{ label: "一线", value: "20%" }],
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interestTop: [{ label: "亲子", value: "18%" }],
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crowd: [{ label: "精致妈妈", value: "12%" }]
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};
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```
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Assert the CSV contains separate headers like `连接用户-男性占比`, `省份-广东占比`, `地域TOP1名称`, `地域TOP1占比`.
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- [ ] **Step 2: Run the failing tests**
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Run:
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```bash
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npm test -- tests/audience-profile-csv.test.ts
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```
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Expected: FAIL because the files do not exist.
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- [ ] **Step 3: Implement CSV builder**
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Create:
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- `AudienceProfileDistributionItem`
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- `AudienceProfileResult`
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- `buildAudienceProfileCsv(records, profilesByAuthorId)`
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Reuse `escapeCsvCell` and existing base/rate/backend metric column conventions. Add `画像抓取状态`.
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- [ ] **Step 4: Verify**
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Run:
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```bash
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npm test -- tests/audience-profile-csv.test.ts tests/csv-exporter.test.ts
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```
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Expected: PASS.
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## Task 4: Detail Profile Client and Parser
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**Files:**
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- Create: `src/content/market/audience-profile-client.ts`
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- Test: `tests/audience-profile-client.test.ts`
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- [ ] **Step 1: Use a logged-in browser to identify the real data source**
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Run a Playwright probe against an authenticated `https://xingtu.cn/ad/creator/author-homepage/douyin-video/<authorId>` page. Capture only `/gw/api/...` JSON responses and page Vue/ECharts state. Record representative payload/state samples in the test file as small fixtures.
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- [ ] **Step 2: Write failing parser tests**
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Use the captured fixture to assert the parser returns normalized arrays for gender, age, province, region top 10, city tier, interest top 10, and crowd.
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- [ ] **Step 3: Run the failing tests**
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Run:
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```bash
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npm test -- tests/audience-profile-client.test.ts
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```
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Expected: FAIL because the client/parser does not exist.
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- [ ] **Step 4: Implement parser and client**
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Implement a small parser first. Then implement the client with injectable dependencies:
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```ts
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createAudienceProfileClient({
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fetchDetailPage?: (authorId: string) => Promise<unknown>;
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readProfileFromPage?: (authorId: string) => Promise<unknown>;
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})
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```
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Prefer parsed API JSON. Fall back to page state when API JSON is unavailable.
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- [ ] **Step 5: Verify**
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Run:
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```bash
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npm test -- tests/audience-profile-client.test.ts
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```
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Expected: PASS.
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## Task 5: Controller Export Flow
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**Files:**
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- Modify: `src/content/market/index.ts`
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- Test: `tests/market-content-entry.test.ts`
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- [ ] **Step 1: Write failing selected-only export tests**
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Add tests that:
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- select one of two visible rows
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- click `导出画像CSV`
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- assert only the selected author profile is requested
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- assert `onCsvReady` receives a CSV containing profile columns
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- [ ] **Step 2: Write failing no-selection test**
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Assert clicking `导出画像CSV` with no selected rows sets status to `请先勾选需要导出画像的达人` and makes no profile requests.
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- [ ] **Step 3: Write failing partial-failure test**
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Mock two selected profiles where one succeeds and one fails. Assert CSV is still generated with one success row and one `画像抓取状态=失败` row.
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- [ ] **Step 4: Run failing tests**
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Run:
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```bash
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npm test -- tests/market-content-entry.test.ts
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```
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Expected: FAIL because the controller has no profile export flow.
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- [ ] **Step 5: Implement controller flow**
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Add an injected option `loadAudienceProfile?: (record: MarketRecord) => Promise<AudienceProfileResult>`. Add handler:
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- sync selected state from DOM
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- reject empty selection
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- hydrate current-page selected records
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- load profiles serially
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- cache successful results by author ID
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- build profile CSV
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- call `onCsvReady`
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- update toolbar progress/status
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- [ ] **Step 6: Verify**
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Run:
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```bash
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npm test -- tests/market-content-entry.test.ts tests/audience-profile-csv.test.ts tests/plugin-toolbar.test.ts
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```
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Expected: PASS.
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## Task 6: Full Verification
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**Files:**
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- Modify only if failures identify necessary scoped fixes.
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- [ ] **Step 1: Run focused suite**
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Run:
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```bash
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npm test -- tests/market-auth-gating.test.ts tests/plugin-toolbar.test.ts tests/audience-profile-csv.test.ts tests/audience-profile-client.test.ts tests/market-content-entry.test.ts
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```
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Expected: PASS.
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- [ ] **Step 2: Run all tests**
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Run:
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```bash
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npm test
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```
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Expected: PASS.
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- [ ] **Step 3: Run build**
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Run:
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```bash
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npm run build
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```
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Expected: PASS.
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- [ ] **Step 4: Manual logged-in browser verification**
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Load the built extension in Chrome, select one or two market creators, click `导出画像CSV`, and verify the downloaded CSV contains structured profile columns with detail-page data.
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